Big Brother 2025 Cbs Schedule. The hit reality competition show is back for a new season this summer, with houseguests competing for a $750,000 prize.  — cbs' summer tv schedule for 2025 sees the return of big brother for season 26, tulsa king's debut on the network, and more.

Big brother will air at 10:30 pm et on sunday night, there will be no show on monday and thursday’s show will be two hours long.  — updated big brother 26 schedule for fall 2025.